Function Pointer & Callback Function in C++ | Real-Life Examples (ATM, Payment) | Dinesh pal YT

In this video, you will learn Function Pointers and Callback Functions in C++ from basic to advanced level with real-life examples and interview questions.

🔹 Agenda of Today’s Lecture
1️⃣ What is a Function Pointer in C++
2️⃣ Function Pointer with Parameters
3️⃣ What is a Callback Function?
4️⃣ Callback Function with Parameters
5️⃣ Real-Life Use of Callback Functions
✅ ATM Transaction Example
✅ Online Payment Callback Example
✅ Button Click (GUI Simulation)
6️⃣ Function Pointer vs Callback Function
7️⃣ Interview Questions on Function Pointers & Callbacks

This lecture is perfect for:
✔ C++ Beginners
✔ Engineering Students
✔ Interview Preparation
✔ Embedded Systems Learners
✔ System Programming & OS Concepts

All concepts are explained with simple language, clear code examples, and real-world use cases so that you can easily understand how function pointers and callbacks work in real applications.

📌 Watch till the end for important interview questions that are frequently asked in C++ technical interviews.

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